Hello toowoombalinux,
Legacy OS comes with a large number of KDE apps based on 3.5.4
More info here http://puppylinux.org/wikka/LegacyOS_________________Legacy OS 2.1 LTS Released! Install me on a new! EXT2 Partition with 500Mb of swap and I'll be happy.
Legacy OS 4 Released! Install to newer legacy hardware / early EeePC's